Final answer:
Lucy is applying the process of critical thinking to understand and address Mrs. Shirer's noncompliance with colostomy care.
Step-by-step explanation:
Lucy is using the process of critical thinking to analyze Mrs. Celia Shirer's case. Critical thinking in nursing is a key skill that involves the ability to think in a logical and systematic way in order to solve problems and make decisions regarding patient care. In this scenario, Lucy is applying critical thinking to explore the reasons behind Mrs. Shirer's noncompliance with her colostomy care, which is crucial for preventing infections and ensuring overall health. Through critical thinking, Lucy will be able to devise a personalized education plan that addresses the patient's specific needs and obstacles to proper colostomy management. The goal is to improve Mrs. Shirer's understanding and execution of necessary hygiene practices to promote her comfort and prevent further complications.